Finding the Fourth Proportional to 1,749,853.86, 2,625,146.94 and 738,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749,853.86 : 2,625,146.94 = 738,978.72 : x
2. Step 2: Convert to fraction form
   1,749,853.86/2,625,146.94 = 738,978.72/x
3. Step 3: Cross multiply
   1,749,853.86x = 2,625,146.94 × 738,978.72
4. Step 4: Simplify right side
   1,749,853.86x = 1,939,927,725,533.12
5. Step 5: Solve for x
   x = 1,939,927,725,533.12/1,749,853.86
6. Step 6: Final answer
   x = 1,108,622.71